Element block pseudo-element :before generated with cursor default position static height auto background margin 0px transition border-radius padding 20px transform box-sizing content-box width 160px font-size 16px border 0px rgba(0,0,0,1) solid line-height 1 overflow hidden float none text-shadow 1px 1px 1px rgba(0,0,0,0.2) display block box-shadow 1px 1px 1px rgba(0,0,0,0.3) font-weight normal z-index auto